138455983 (number)

138455983 is an odd 9-digits composite number following 138455982 and preceding 138455984. In scientific notation, it is written as 1.38455983 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 130877208 positive integers (up to 138455983) that are relatively prime to 138455983.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred fifty-five thousand nine hundred eighty-three

Notation

Scientific notation 1.38455983 × 10^8
Engineering notation 1.38455983 × 10^6

Prime Factorization of 138455983

Prime Factorization 19 × 463 × 15739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138455983
Product of the distinct prime numbers

The prime factorization of 138455983 is 19 × 463 × 15739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138455983)

Multiplication

n×y
n×2 276911966
n×3 415367949
n×4 553823932
n×5 692279915

Division

n÷y
n÷2 69227991.5
n÷3 46151994.333333
n÷3 34613995.75
n÷5 27691196.6

Exponentiation

ny
n2 19170059228496289
n3 2.6542093946497E+24
n4 3.6749117082406E+32
n5 5.0881351300266E+40

Nth Root

y√n
2√n 11766.7320442
3√n 517.33346862966
4√n 108.47456865183
5√n 42.487614254931

Divisors of 138455983

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138455982
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138455983 can be divided by 8 positive divisors. The sum of these divisors (counting 138455983) is 1, the average is 0.125.

Base conversion 138455983

Base System Value
2 Binary 1000010000001010101110101111
3 Ternary 100122112021220101
4 Quaternary 20100022232233
5 Quinary 240421042413
6 Senary 21423331531
8 Octal 1020125657
10 Decimal 138455983
12 Duodecimal 3a450ba7
16 Hexadecimal 840abaf
20 Vigesimal 2356jj3
36 Base36 2aflbj

Cryptographic Hash Functions

md5 bbe06947d4ed06dfed22314d141999da
sha1 83b63ebfb8c31be247d64bf62d10bf37a0396d03
sha256 68a6d34eb08c3e57848027b407f4090f00e83a638f1f08b867ca5d1b59ae3623
sha512 f57f1961ff2b8393995f2ad14054f858b0f6294580c273066d5ad4ed3556ce3949f681a8915746f85a245c8e81b609336fe52496b3f438bd88bb4c03da68ae40
ripemd-160 64f06027454555a70ae60725f6de3e7bd633f8a4

138455983 as geometric shapes

Circle

Radius = n
Diameter 276911966
Circumference 869944598.07671
Area 6.0224517241125E+16

Sphere

Radius = n
Volume 1.1117926313761E+25
Surface area 2.408980689645E+17
Circumference 869944598.07671

Square

Length = n
Perimeter 553823932
Area 19170059228496289
Diagonal 195806328.9503

Cube

Length = n
Surface area 115020355370977734
Volume 2.6542093946497E+24
Space diagonal 239812797.16789

Equilateral Triangle

Length = n
Perimeter 415367949
Area 8.3008791419651E+15
Altitude 119906398.58395

Triangular Pyramid

Length = n
Surface area 8.3008791419651E+15
Volume 3.1280157694097E+23
Height 65268776.316766